Kaiser Canyon Fire
Active
Okanogan County, Washington · Discovered July 16, 2026
Source: NIFC/IRWIN (interagency) · Last upstream update 24 hours ago · Perimeter mapped 24 hours ago (NIFC WFIGS)
Kaiser Canyon Fire
The Kaiser Canyon Fire fire has burned 138,293 acres in Okanogan County, Washington. Crews have fully contained the fire. It has shown no measurable growth in the last 24 hours. Wind at the fire is blowing 1 mph toward the NW, with gusts to 1 mph. Air quality near the fire is good (AQI 11). 14 personnel are assigned to the incident.
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Incident timeline
Generated automatically from official feeds the moment they change: size, containment, evacuation zones, aircraft, and incident team updates.
Fire reported 100% contained
4 days ago · September 21, 2026New perimeter mapped at 138,284 acres (national perimeter feed)
26 days ago · August 31, 2026Containment rose to 98%
35 days ago · August 22, 2026Containment rose to 86%
38 days ago · August 19, 2026Containment rose to 81%
43 days ago · August 14, 2026Containment rose to 74%
45 days ago · August 12, 2026Fire first reported in official feeds at 138,213 acres
46 days ago · August 11, 2026
Raw growth & containment readings
| Recorded | Size | Contained |
|---|---|---|
| 9/7/2026, 12:35:48 AM | 138,293 acres | 100% |
| 9/4/2026, 12:44:17 AM | 138,293 acres | 98% |
| 9/1/2026, 12:52:58 AM | 138,293 acres | 99% |
| 8/25/2026, 1:14:19 AM | 138,293 acres | 98% |
| 8/22/2026, 12:36:54 AM | 138,284 acres | 98% |
| 8/21/2026, 1:03:53 AM | 138,284 acres | 90% |
| 8/20/2026, 1:09:17 AM | 138,292 acres | 90% |
| 8/19/2026, 12:12:40 AM | 138,298 acres | 86% |
| 8/18/2026, 12:59:10 AM | 138,296 acres | 84% |
| 8/16/2026, 2:11:32 AM | 138,296 acres | 83% |
| 8/15/2026, 12:28:22 AM | 138,282 acres | 82% |
| 8/14/2026, 1:03:08 AM | 138,272 acres | 81% |
| 8/12/2026, 1:01:26 AM | 138,218 acres | 74% |
| 8/11/2026, 2:04:22 PM | 138,213 acres | 63% |
Recorded by Fire Nearby each time upstream data changes.
About this data
Fire Nearby aggregates official incident data and shows exactly when each value was last updated. For evacuation decisions, always follow instructions from local emergency officials and check county emergency management channels.